[fsp] Rename ObserveEntry with AddWatcher.

chrome/browser/chromeos/file_system_provider/fake_provided_file_system.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FAKE_PROVIDED_FILE_SYSTEM_H_
 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FAKE_PROVIDED_FILE_SYSTEM_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/task/cancelable_task_tracker.h"
-#include "chrome/browser/chromeos/file_system_provider/observed_entry.h"
 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_info.h"
 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_interface.h"
 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_observer.h"
+#include "chrome/browser/chromeos/file_system_provider/watcher.h"
 #include "url/gurl.h"
 
 class Profile;
 
 namespace base {
 class Time;
 }  // namespace base
 
 namespace net {
 class IOBuffer;
@@ skipping 88 matching lines @@
   virtual AbortCallback Truncate(
       const base::FilePath& file_path,
       int64 length,
       const storage::AsyncFileUtil::StatusCallback& callback) override;
   virtual AbortCallback WriteFile(
       int file_handle,
       net::IOBuffer* buffer,
       int64 offset,
       int length,
       const storage::AsyncFileUtil::StatusCallback& callback) override;
-  virtual AbortCallback ObserveDirectory(
+  virtual AbortCallback AddWatcher(
       const GURL& origin,
-      const base::FilePath& directory_path,
+      const base::FilePath& entry_path,
       bool recursive,
       bool persistent,
       const storage::AsyncFileUtil::StatusCallback& callback) override;
-  virtual void UnobserveEntry(
+  virtual void RemoveWatcher(
       const GURL& origin,
       const base::FilePath& entry_path,
       bool recursive,
       const storage::AsyncFileUtil::StatusCallback& callback) override;
   virtual const ProvidedFileSystemInfo& GetFileSystemInfo() const override;
   virtual RequestManager* GetRequestManager() override;
-  virtual ObservedEntries* GetObservedEntries() override;
+  virtual Watchers* GetWatchers() override;
   virtual void AddObserver(ProvidedFileSystemObserver* observer) override;
   virtual void RemoveObserver(ProvidedFileSystemObserver* observer) override;
-  virtual bool Notify(const base::FilePath& observed_path,
+  virtual bool Notify(const base::FilePath& entry_path,
                       bool recursive,
                       ProvidedFileSystemObserver::ChangeType change_type,
                       scoped_ptr<ProvidedFileSystemObserver::Changes> changes,
                       const std::string& tag) override;
   virtual base::WeakPtr<ProvidedFileSystemInterface> GetWeakPtr() override;
 
   // Factory callback, to be used in Service::SetFileSystemFactory(). The
   // |event_router| argument can be NULL.
   static ProvidedFileSystemInterface* Create(
       Profile* profile,
@@ skipping 17 matching lines @@
   // called.
   void AbortMany(const std::vector<int>& task_ids,
                  const storage::AsyncFileUtil::StatusCallback& callback);
 
   ProvidedFileSystemInfo file_system_info_;
   Entries entries_;
   OpenedFilesMap opened_files_;
   int last_file_handle_;
   base::CancelableTaskTracker tracker_;
   ObserverList<ProvidedFileSystemObserver> observers_;
-  ObservedEntries observed_entries_;
+  Watchers watchers_;
 
   base::WeakPtrFactory<FakeProvidedFileSystem> weak_ptr_factory_;
   DISALLOW_COPY_AND_ASSIGN(FakeProvidedFileSystem);
 };
 
 }  // namespace file_system_provider
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_FAKE_PROVIDED_FILE_SYSTEM_H_